Francisco Tolmasky was 20 when he joined Apple in 2006. The computer science graduate, fresh from the University of Southern California, was immediately set to work on the upcoming iPhones internet browser. From the beginning of his time at the company, Tolmasky says Steve Jobs would meet with him regularly to discuss his progress. Steve was really adamant, the now 29-year-old Tolmasky tells The New York Times. ‘This needs to be like magic. …